短語詞組短語phase loop lock pll control 鎖相控制phase lock loop pll 鎖相環(huán)Phase Lock Loop 鎖相環(huán);相鎖廻路;相環(huán)振蕩器Digital Phase Lock Loop 數(shù)字鎖相環(huán)system phase lock loop 系統(tǒng)鎖相環(huán)Intelligent phase lock loop 發(fā)明名稱software phase lock loop 軟件鎖相pll phase lock loop 鎖相環(huán)Phase Lock Loop DPLL 鎖相環(huán) 返回 phase loop lock